<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        li {
            list-style: none;
        }

        a {
            text-decoration: none;
        }

        /* a:hover {
            color: orange;
        } */

        .sb {
            margin: auto;
            width: 600px;
            background-color: skyblue;
        }

        .sb span {
            float: right;
        }

        .dn:hover {
            color: orange;
        }
    </style>
</head>

<body>
    <div class="sb">
        <ul>
            <li>
                <div class="dn"><a href="#">wdnmd <span>?</span></a></div>
            </li>
            <li>
                <div class="dn"><a href="#">wdnmd <span>?</span></a></div>
            </li>
            <li>
                <div class="dn"><a href="#">wdnmd <span>?</span></a></div>
            </li>
        </ul>
    </div>
</body>

</html>